Biddeford Automatic Heated Quilted Mattress Pad White Color, Full Size Includes: 1 Controller and mattress pad Features: 10 hour Automatic Shut-off Fiber Content: 50 % Cotton, 50 % Polyester. Fill: 100% polyester. Fits mattresses up to 22". Ultra-Thin wire for comfort Care and Cleaning: Machine Wash, Tumble Dry